Kubota Z482 Diesel Engine

The Kubota Z482 is a compact and efficient 2-cylinder, water-cooled diesel engine, part of Kubota’s renowned Super Mini Series. Engineered for reliability and performance, it delivers a standby power output of 8.9 kW (11.9 HP) and a continuous power output of 8.1 kW (10.9 HP) at 3600 RPM. With a displacement of 0.479 liters (479 cc), the Z482 incorporates Kubota’s E-TVCS (Three Vortex Combustion System) technology, optimizing fuel efficiency and reducing emissions to meet EPA/CARB Tier 4 standards.

Key Features

• Engine Type: Vertical, 4-cycle diesel engine with indirect injection (IDI).

• Cooling System: Liquid-cooled for consistent performance under heavy loads.

• Compact Design: Dimensions of 44 cm x 41 cm x 56 cm, ideal for space-constrained applications.

• Lightweight: Dry weight of 78 kg, facilitating easy integration into various equipment.

• Super Glow System: Ensures quick and reliable starting in cold conditions.

• Low Noise and Vibration: Half-float valve cover and coated pistons reduce noise and vibration for enhanced operator comfort.

• Environmental Compliance: Meets EPA/CARB Tier 4 emissions standards, making it suitable for environmentally sensitive areas.

Applications

The Kubota Z482 is a versatile power source, ideal for:

• Generators (e.g., Onan generator sets)

• Lawn mowers (e.g., Kubota T1600)

• Small agricultural tractors (e.g., Kubota BX1500)

• Micro cars (e.g., Aixam vehicles)

• Other industrial equipment, such as refrigerated trucks and construction machinery

This engine’s compact size, high power density, and reliability make it a top choice for professionals seeking efficient and durable power solutions.

Why Choose the Kubota Z482?

The Kubota Z482 stands out for its blend of power, efficiency, and environmental responsibility. Its E-TVCS technology enhances combustion efficiency, reducing fuel consumption and emissions. The super glow system ensures quick starts in cold weather, while the engine’s compact design and low noise levels make it suitable for a wide range of applications. Backed by Kubota’s reputation for quality and durability, this engine is built to deliver long-lasting performance.

Technical Specifications

Engineering Features

The Kubota Z482 incorporates advanced engineering to ensure optimal performance:

• E-TVCS Technology: Optimizes airflow and combustion for improved power output, fuel economy, and reduced particulate matter (PM) emissions.

• Cross-Flow Intake/Exhaust Ports: Reduces overlap between intake and exhaust, preventing suction air from being heated by exhaust air, enhancing thermal efficiency.

• Super Glow System: Shortens pre-heat time for faster engine starts in cold conditions.

• Low Noise Design: Features a half-float valve cover and coated pistons to minimize noise and vibration.

• Robust Construction: Built for durability with a high compression ratio (23.0:1) and precise tolerances for components like piston rings and crankshaft journals.

Applications and Versatility

The Kubota Z482 is widely used across various industries due to its compact size and reliable performance. It powers:

• Generators: Configured for 1500 or 3600 RPM to suit 50 Hz or 60 Hz electrical outputs.

• Lawn Mowers: Used in models like the Kubota T1600 for efficient landscaping.

• Small Tractors: Powers compact agricultural equipment like the Kubota BX1500.

• Micro Cars: Employed in vehicles by manufacturers like Aixam for urban mobility.

• Industrial Equipment: Suitable for refrigerated trucks, welders, air compressors, and more.

Its adaptability makes it a preferred choice for OEMs and aftermarket applications, with configurations tailored to specific needs (e.g., Z482-E4BG for generators).

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